A Parisian couple decides to sell an unsanitary basement in their building. A very ordinary, nondescript man, Mr. Fonzic, shows up to buy it. Nothing unusual there, until the man moves into the cellar and makes it his permanent residence. The couple tries desperately to cancel the sale but to no avail. Worse, Mr. Fonzic becomes a threat to their family as he befriends their teenage daughter on whom he seems to exert a perverted influence.

Laurence finds out that her niece, Karine, is being molested by a family friend while her parents turn a blind eye, and they themselves constantly subject her to beatings and mental abuse. Despite Laurence's numerous reports, social services are keeping the little girl in her home, against all logic, prompting her to go on a series of battles that will challenge the whole legal system

A former starred chef, Laure Grenadier now devotes herself to her activities as a food critic for the channel she created on the Internet. She is also careful to keep her distance from her ex and father of her daughter Amandine, the police captain Nicolas Garnier as Laure has not digested the fact that he left her for a younger woman. However, when a wave of crimes strikes the restaurant owners of Lyon, Laure's resolutions are shattered. Nicolas and his new assistant Baptiste understand that Laure's position in the very closed world of Lyon's restaurant industry and the respect she inspires in the regional chefs are invaluable assets for their investigation. Emotionally involved - her uncle is the first victim - Laure lets herself be convinced to serve as their informant.

As the end of the world is announced, Akim, Julie and Kevin begin to achieve everything they have always wanted to do, but after the world does not end, the world wakes up with a terrible hangover.

Two teenagers adrift on an inflatable unicorn along the River Seine are rescued by a brother and a sister. Their encounter reveals their different backgrounds.

Alicia and Leo travel to Italy, to their late mother's childhood village, guided only by a small box filled with her memories.

One night, three young men shoot the owners of a hunting lodge. The man who hired them claims he only asked them to do one thing: scare the people who were resisting him. How do you come to kill when you're barely twenty and there's no war going on?

A hunting trip in the mountains. Anthony wants to impress Mathilde. He shoots. A few months later, a court reconstruction brings him face to face with Chiara. Two stories collide.